diff options
| -rw-r--r-- | include/xine.h.tmpl.in | 27 | ||||
| -rw-r--r-- | src/xine-engine/xine.c | 22 | ||||
| -rw-r--r-- | src/xine-engine/xine_internal.h | 43 |
3 files changed, 73 insertions, 19 deletions
diff --git a/include/xine.h.tmpl.in b/include/xine.h.tmpl.in index 3cded1ba8..6112a99cf 100644 --- a/include/xine.h.tmpl.in +++ b/include/xine.h.tmpl.in @@ -28,7 +28,7 @@ \endverbatim */ /* - * $Id: xine.h.tmpl.in,v 1.44 2001/10/05 13:41:53 f1rmb Exp $ + * $Id: xine.h.tmpl.in,v 1.45 2001/10/07 16:57:02 guenter Exp $ * */ @@ -1371,6 +1371,31 @@ void xine_send_event(xine_t *self, event_t *event, void *data); /** @} end of event_group */ +/** + * snapshot function + * + * returns: + * width, height : size of image (be aware that u,v may be subsampled) + * ratio_code : aspect ratio of the frame + * format : subsampling format YUV 4:2:0 or 4:2:2 + * y : lumiance information + * u,v : subsample color information + */ +void xine_get_current_frame (xine_t *self, int *width, int *height, + int *ratio_code, int *format, + uint8_t **y, uint8_t **u, + uint8_t **v); + + +#define XINE_IMGFMT_YV12 0x32315659 +#define XINE_IMGFMT_YUY2 (('2'<<24)|('Y'<<16)|('U'<<8)|'Y') + +#define XINE_ASPECT_RATIO_SQUARE 1 +#define XINE_ASPECT_RATIO_4_3 2 +#define XINE_ASPECT_RATIO_ANAMORPHIC 3 +#define XINE_ASPECT_RATIO_211_1 4 +#define XINE_ASPECT_RATIO_DONT_TOUCH 42 + /** @} end of xine_api */ #ifdef __cplusplus diff --git a/src/xine-engine/xine.c b/src/xine-engine/xine.c index 40c6911a8..3d32d0f4d 100644 --- a/src/xine-engine/xine.c +++ b/src/xine-engine/xine.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: xine.c,v 1.64 2001/10/07 15:13:09 guenter Exp $ + * $Id: xine.c,v 1.65 2001/10/07 16:57:02 guenter Exp $ * * top-level xine functions * @@ -648,3 +648,23 @@ int xine_set_audio_property(xine_t *this, int property, int value) { return ~value; } +void xine_get_current_frame (xine_t *this, int *width, int *height, + int *ratio_code, int *format, + uint8_t **y, uint8_t **u, uint8_t **v) { + + vo_frame_t *frame; + + frame = this->video_out->get_last_frame (this->video_out); + + *width = frame->width; + *height = frame->height; + + *ratio_code = frame->ratio; + *format = frame->format; + + *y = frame->base[0]; + *u = frame->base[1]; + *v = frame->base[2]; + +} + diff --git a/src/xine-engine/xine_internal.h b/src/xine-engine/xine_internal.h index ebc659d32..55ca7a996 100644 --- a/src/xine-engine/xine_internal.h +++ b/src/xine-engine/xine_internal.h @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: xine_internal.h,v 1.46 2001/10/05 01:56:57 miguelfreitas Exp $ + * $Id: xine_internal.h,v 1.47 2001/10/07 16:57:02 guenter Exp $ * */ @@ -483,36 +483,45 @@ char **xine_list_audio_output_plugins (); ao_driver_t *xine_load_audio_output_plugin(config_values_t *config, char *id); -/** - * @defgroup eventgroup Sending events - * Event dispatcher mechanism - * @{ +/* + * sending events + * event dispatcher mechanism */ -/** - * \fn xine_register_event_listener(xine_t *this, event_listener_t listener) - * \brief registers an event listener callback. - * \return 0 if the listener was registerd, non-zero if it could not. +/* + * register an event listener callback. + * returns 0 if the listener was registerd, non-zero if it could not. */ int xine_register_event_listener(xine_t *this, event_listener_t listener); -/** - * \fn xine_remove_event_listener(event_listener_t listener) - * \brief Attempts to remove a registered event listener. - * \return 0 if the listener was removes, non-zero if it wasn't (e.g. not found). +/* + * attempt to remove a registered event listener. + * returns 0 if the listener was removed, non-zero if not (e.g. not found). */ int xine_remove_event_listener(xine_t *this, event_listener_t listener); -/** - * \fn xine_send_event(event_t *event) - * \brief sends an event to all listeners. +/* + * send an event to all listeners. */ void xine_send_event(xine_t *this, event_t *event, void *data); -/** @} end of eventgroup */ +/* + * snapshot function + * + * returns: + * width, height : size of image (be aware that u,v may be subsampled) + * ratio_code : aspect ratio of the frame + * format : subsampling format YUV 4:2:0 or 4:2:2 + * y : lumiance information + * u,v : subsample color information + */ +void xine_get_current_frame (xine_t *this, int *width, int *height, + int *ratio_code, int *format, + uint8_t **y, uint8_t **u, + uint8_t **v); #ifdef __cplusplus } |